410
Practical hints
Battery
Reconnecting the battery
왘 Turn off all electrical consumers.
왘 Connect the positive lead and fasten its
cover 2.
왘 Connect negative lead 3.
Batteries contain materials that can harm
the environment if disposed of improperly.
Large 12-volt storage batteries contain
lead. Recycling of batteries is the preferred
method of disposal. Many states require
sellers of batteries to accept old batteries
for recycling.
!
Never invert the terminal connections.
!
The battery, its filler caps and the vent
tube must always be securely installed
when the vehicle is in operation.
i
The following procedures must be car-
ried out following any interruption of
battery power (e.g. due to reconnect-
ing):
ì•« Set the clock (see COMAND opera-
tor’s manual).
앫 Synchronize the ESP (컄 page 356).
ì•« Synchronize side windows
(
컄 page 210).
ì•« Synchronize tilt/sliding sunroof
(
컄 page 214).